
Gabriel Smolana contributed to the Selleo/lms-core repository, delivering robust learning management features over eight months. He engineered secure authentication flows, including SSO, MFA, and passwordless login, and enhanced multi-tenant support to streamline onboarding and access control. Gabriel improved analytics and reporting, enabling admins to track user progress and engagement, and introduced flexible content management with embeddable lessons, news modules, and AI Mentor integrations. His work spanned backend and frontend development using TypeScript, NestJS, and React, with a focus on CI/CD, database migrations, and DevOps. The depth of his contributions ensured scalable, maintainable, and user-focused platform improvements.
February 2026—Selleo/lms-core: Delivered stabilizing features for staging, flexible content workflow, enhanced AI Mentor UX, robust authentication in a multi-tenant context, and security improvements, while addressing a critical quiz reset bug. This month also included concise release documentation to reflect 4.2.0 and 4.3.0 updates.
February 2026—Selleo/lms-core: Delivered stabilizing features for staging, flexible content workflow, enhanced AI Mentor UX, robust authentication in a multi-tenant context, and security improvements, while addressing a critical quiz reset bug. This month also included concise release documentation to reflect 4.2.0 and 4.3.0 updates.
January 2026 (Selleo/lms-core): Focused on reliability, performance, and user-centric insights. Delivered video upload enhancements with resume support and flexible TUS-backed storage; rolled out analytics with localization and role-based access, including last-completed-lesson insights; laid groundwork for multi-tenant deployments with enriched seed data for new content types; rolled out UI/UX improvements for navigation and editor continuity; and improved release reliability and performance with a tag-handling fix and Nginx caching optimizations.
January 2026 (Selleo/lms-core): Focused on reliability, performance, and user-centric insights. Delivered video upload enhancements with resume support and flexible TUS-backed storage; rolled out analytics with localization and role-based access, including last-completed-lesson insights; laid groundwork for multi-tenant deployments with enriched seed data for new content types; rolled out UI/UX improvements for navigation and editor continuity; and improved release reliability and performance with a tag-handling fix and Nginx caching optimizations.
December 2025 focused on delivering scalable LMS improvements with strong security, better course management, and actionable analytics. Key features were rolled out across News Management, Enrollment & Progress, and User Activity, while maintenance efforts reduced UI clutter and dependencies. These efforts increase governance, multilingual reach, and data-driven decision-making for admins and instructors.
December 2025 focused on delivering scalable LMS improvements with strong security, better course management, and actionable analytics. Key features were rolled out across News Management, Enrollment & Progress, and User Activity, while maintenance efforts reduced UI clutter and dependencies. These efforts increase governance, multilingual reach, and data-driven decision-making for admins and instructors.
November 2025 monthly summary for Selleo/lms-core: Delivered substantial admin analytics capabilities, inline category management enhancements, localization improvements, and robust DevOps/local development improvements. Focused on business value: improved admin decision-making with course statistics and AI mentor insights; streamlined content management via inline category creation; enhanced localization and communications through Polish translations and polished email templates; and stabilized development and deployment pipelines to support scaling and faster delivery.
November 2025 monthly summary for Selleo/lms-core: Delivered substantial admin analytics capabilities, inline category management enhancements, localization improvements, and robust DevOps/local development improvements. Focused on business value: improved admin decision-making with course statistics and AI mentor insights; streamlined content management via inline category creation; enhanced localization and communications through Polish translations and polished email templates; and stabilized development and deployment pipelines to support scaling and faster delivery.
October 2025 (Selleo/lms-core) delivered a focused set of features to expand content formats, improved reliability through targeted bug fixes, and strengthened analytics and admin visibility. Key features delivered include: Embed Lesson Type (new embeddable lesson format), E2E Run on Merge Me label (CI/DT acceleration), Page Views collection via PostHog for engagement analytics, Tabs in course view and certificate modal (improved UX for certificates), Admin: Course statistics overview (visibility into course performance), and Student Onboarding Guides (guided onboarding). UI/UX refinements include Sidebar design updates and fonts adjustment; performance and reliability enhancements cover Iframe load time extension and token expiry policy updates. Major infrastructure and stability fixes address: SSO redirect uses current URL on login, E2E tests fixes, Learn deploy workflow environment variables, Google OAuth on all instances and editable Slack envs, and Multer module installation to properly serve apps. Overall impact: faster, more reliable deployments; improved content delivery formats; better user onboarding and admin insights; data-driven engagement tracking. Technologies/skills demonstrated: PostHog analytics integration, E2E test automation and maintenance, CI/CD workflow stabilization, database/migration handling (drizzle), environment configuration, and OAuth configuration.
October 2025 (Selleo/lms-core) delivered a focused set of features to expand content formats, improved reliability through targeted bug fixes, and strengthened analytics and admin visibility. Key features delivered include: Embed Lesson Type (new embeddable lesson format), E2E Run on Merge Me label (CI/DT acceleration), Page Views collection via PostHog for engagement analytics, Tabs in course view and certificate modal (improved UX for certificates), Admin: Course statistics overview (visibility into course performance), and Student Onboarding Guides (guided onboarding). UI/UX refinements include Sidebar design updates and fonts adjustment; performance and reliability enhancements cover Iframe load time extension and token expiry policy updates. Major infrastructure and stability fixes address: SSO redirect uses current URL on login, E2E tests fixes, Learn deploy workflow environment variables, Google OAuth on all instances and editable Slack envs, and Multer module installation to properly serve apps. Overall impact: faster, more reliable deployments; improved content delivery formats; better user onboarding and admin insights; data-driven engagement tracking. Technologies/skills demonstrated: PostHog analytics integration, E2E test automation and maintenance, CI/CD workflow stabilization, database/migration handling (drizzle), environment configuration, and OAuth configuration.
September 2025 performance summary for Selleo/lms-core: delivered security, reliability, and usability improvements with MFA, automated changelog/version management, admin notifications, announcements, and UX enhancements. Notable commits include MFA (SCS-460) implementation, changelog automation, admin notifications for finished courses, announcements, and rich-text enhancements, plus Slack authentication and Excel-based user import. A broad set of bug fixes stabilized authentication flows, deployment versioning, storage config, and course-related workflows, reducing risk and enabling faster releases.
September 2025 performance summary for Selleo/lms-core: delivered security, reliability, and usability improvements with MFA, automated changelog/version management, admin notifications, announcements, and UX enhancements. Notable commits include MFA (SCS-460) implementation, changelog automation, admin notifications for finished courses, announcements, and rich-text enhancements, plus Slack authentication and Excel-based user import. A broad set of bug fixes stabilized authentication flows, deployment versioning, storage config, and course-related workflows, reducing risk and enabling faster releases.
August 2025 monthly summary for Selleo/lms-core focusing on business value, security, UX, and test reliability. Key platform improvements include global SSO enforcement, navigation and admin UX refinements, reliable production seeding for new instances, and stabilized end-to-end tests, enabling faster onboarding, consistent user flows, and more predictable deployments.
August 2025 monthly summary for Selleo/lms-core focusing on business value, security, UX, and test reliability. Key platform improvements include global SSO enforcement, navigation and admin UX refinements, reliable production seeding for new instances, and stabilized end-to-end tests, enabling faster onboarding, consistent user flows, and more predictable deployments.
July 2025 monthly summary for Selleo/lms-core focused on identity, UI consistency, user profiles, and authentication strategies, with a reliability improvement in enrollment processing. Delivered concrete features with migrations, tests, and docs updates; aligned with Figma design for profiles; standardized UI sizing to reduce visual inconsistencies; added Google and Microsoft SSO support with unified handling; and fixed enrollment logic to ensure only non-enrolled students are processed, improving admin enrollment reliability and reporting accuracy.
July 2025 monthly summary for Selleo/lms-core focused on identity, UI consistency, user profiles, and authentication strategies, with a reliability improvement in enrollment processing. Delivered concrete features with migrations, tests, and docs updates; aligned with Figma design for profiles; standardized UI sizing to reduce visual inconsistencies; added Google and Microsoft SSO support with unified handling; and fixed enrollment logic to ensure only non-enrolled students are processed, improving admin enrollment reliability and reporting accuracy.

Overview of all repositories you've contributed to across your timeline